man: Added description of fields pop3.uidl and text.utf8 to doveadm-fetch.1.
man: Added description of fields pop3.uidl and text.utf8 to doveadm-fetch.1.

Distrotech/dovecot,Distrotech/dovecot,Distrotech/dovecot,Distrotech/dovecot,Distrotech/dovecot